Vodafone is famous for smart phone and cell, phone service worldwide. The company is one of the largest mobile phone and wireless internet providers in the world. Vodafone's main competitors are BT and Deutsche Telekom.
Vodafone's toll-free customer service number is 0870 0700191 or 191 from your Vodafone. The company does encourage users to use their technical support system and help forums on their website.